Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5335740 | Drive system | Robert B. Meyer, Hans J. Matuschek | 1994-08-09 |
| 5316097 | Lawn mower | Robert B. Meyer, Hans J. Matuscheck, Daniel Kennedy | 1994-05-31 |
| 5308288 | Vacuum sweeper drive belt | Alfred Schiazza | 1994-05-03 |
| 5285550 | Self-propelled vacuum cleaner having forward and reverse drive | Robert B. Meyer, Hans J. Matuschek | 1994-02-15 |